diff options
| author | Joel Johnson <mrjoel@lixil.net> | 2020-03-23 20:26:32 +0300 |
|---|---|---|
| committer | Stefan Roese <sr@denx.de> | 2020-04-14 14:16:42 +0300 |
| commit | cecf38a75581b0d4c4922b9a4ff94a626604830e (patch) | |
| tree | 04ea7c1cd10210b1f8659205a77eeddc57f12961 /include/configs/clearfog.h | |
| parent | bd02fd29f996f90308d54632da767e586f6c1b44 (diff) | |
| download | u-boot-cecf38a75581b0d4c4922b9a4ff94a626604830e.tar.xz | |
arm: mvebu: clearfog: support multiple SATA boot
Enable distro bootcmd support for additional SATA ports if enabled.
Signed-off-by: Joel Johnson <mrjoel@lixil.net>
Reviewed-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'include/configs/clearfog.h')
| -rw-r--r-- | include/configs/clearfog.h | 38 |
1 files changed, 34 insertions, 4 deletions
diff --git a/include/configs/clearfog.h b/include/configs/clearfog.h index eef6983202..52945d1703 100644 --- a/include/configs/clearfog.h +++ b/include/configs/clearfog.h @@ -116,17 +116,47 @@ #define BOOT_TARGET_DEVICES_USB(func) #endif -#ifdef CONFIG_SCSI -#define BOOT_TARGET_DEVICES_SCSI(func) func(SCSI, scsi, 0) +#ifndef CONFIG_SCSI +#define BOOT_TARGET_DEVICES_SCSI_BUS0(func) +#define BOOT_TARGET_DEVICES_SCSI_BUS1(func) +#define BOOT_TARGET_DEVICES_SCSI_BUS2(func) #else -#define BOOT_TARGET_DEVICES_SCSI(func) +/* + * With SCSI enabled, M.2 SATA is always located on bus 0 + */ +#define BOOT_TARGET_DEVICES_SCSI_BUS0(func) func(SCSI, scsi, 0) + +/* + * Either one or both mPCIe slots may be configured as mSATA interfaces. The + * SCSI bus ids are assigned based on sequence of hardware present, not always + * tied to hardware slot ids. As such, use second SCSI bus if either slot is + * set for SATA, and only use third SCSI bus if both slots are SATA enabled. + */ +#if defined (CONFIG_CLEARFOG_CON2_SATA) || defined (CONFIG_CLEARFOG_CON3_SATA) +#define BOOT_TARGET_DEVICES_SCSI_BUS1(func) func(SCSI, scsi, 1) +#else +#define BOOT_TARGET_DEVICES_SCSI_BUS1(func) +#endif + +#if defined (CONFIG_CLEARFOG_CON2_SATA) && defined (CONFIG_CLEARFOG_CON3_SATA) +#define BOOT_TARGET_DEVICES_SCSI_BUS2(func) func(SCSI, scsi, 2) +#else +#define BOOT_TARGET_DEVICES_SCSI_BUS2(func) #endif +#endif /* CONFIG_SCSI */ + +/* + * The SCSI buses are attempted in increasing bus order, there is no current + * mechanism to alter the default bus priority order for booting. + */ #define BOOT_TARGET_DEVICES(func) \ BOOT_TARGET_DEVICES_MMC(func) \ BOOT_TARGET_DEVICES_SCSI(func) \ BOOT_TARGET_DEVICES_USB(func) \ - BOOT_TARGET_DEVICES_SCSI(func) \ + BOOT_TARGET_DEVICES_SCSI_BUS0(func) \ + BOOT_TARGET_DEVICES_SCSI_BUS1(func) \ + BOOT_TARGET_DEVICES_SCSI_BUS2(func) \ func(PXE, pxe, na) \ func(DHCP, dhcp, na) |